S3P70F4 Overview
The S3P70F4 is the microcontroller which has 4 Kbyte one-time-programmable ROM and the functions are the same to S3C70F2/C70F4. With a four-channel parator, eight LED direct drive pins, serial I/O interface, and its versatile 8-bit timer/counter, the S3C70F2/C70F4 offers an excellent design solution for a wide variety of general-purpose applications. Up to 24 pins of the 30-pin SDIP package can be dedicated to I/O.
S3P70F4 Key Features
- 24 I/O Pins
- Memory-Mapped I/O Structure
- Two Power-Down Modes
- Idle mode: Only CPU clock stops Stop mode: System clock stops
- Crystal, Ceramic for system clock Crystal/ceramic: 0.4
- 6.0 MHz CPU clock divider circuit (by 4. 8, or 64)
- 40 °C to 85 °C
- 8-bit transmit/receive mode 8-bit receive-only mode LSB-first or MSB-first transmission selectable Internal or external
- 30 SDIP, 32 SOP